Medical security card



FIG. 1 is a front elevational view of a medical security card showing my new design, the dotted line indicia shown being for illustrative purposes only;

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a side elevational view thereof, with the opposite side elevational view being substantially identical thereto. 

The ornamental design for a medical security card, substantially as shown and described. 